Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x3f4c9aa34ddd0fe8e0d4729842319f920d439d9444c693059f92415734de2632 · ArcScan

Block

#21,557,788

2026-09-18 20:53:23 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,788
Timestamp: 32 days ago · 2026-09-18 20:53:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f4c9aa34ddd0fe8e0d4729842319f920d439d9444c693059f92415734de2632
Parent hash: 0x89a40db3…d7a664a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,788 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.4%412,837 / 30,000,000

Base fee

20 gwei

State root

0x3cf6666105a5…c748c8dc77f7

Transactions root

0xd1ed5f2db16d…7a677ef53d20

Receipts root

0x1061fc60500c…84d058643dfa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800